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<a href="fsm__change_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/******************************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *  $Id: fsm_change.h,v 11c0b2caa253 2009/02/24 12:51:39 fp $</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *  Copyright (C) 2006-2008  Florian Pose, Ingenieurgemeinschaft IgH</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *  This file is part of the IgH EtherCAT Master.</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *  The IgH EtherCAT Master is free software; you can redistribute it and/or</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *  modify it under the terms of the GNU General Public License version 2, as</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> *  published by the Free Software Foundation.</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> *  The IgH EtherCAT Master is distributed in the hope that it will be useful,</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> *  but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> *  Public License for more details.</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> *  You should have received a copy of the GNU General Public License along</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> *  with the IgH EtherCAT Master; if not, write to the Free Software</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> *  ---</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment"> *  The license mentioned above concerns the source code only. Using the</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment"> *  EtherCAT technology and brand is only permitted in compliance with the</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment"> *  industrial property and similar rights of Beckhoff Automation GmbH.</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="comment"> *****************************************************************************/</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">#ifndef __EC_FSM_CHANGE_H__</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="preprocessor">#define __EC_FSM_CHANGE_H__</span></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="globals_8h.html">globals.h</a>&quot;</span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="datagram_8h.html">datagram.h</a>&quot;</span></div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="slave_8h.html">slave.h</a>&quot;</span></div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;</div><div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="fsm__change_8h.html#afca7005acad1cbd2221d92dfbf4a608b">   50</a></span>&#160;<span class="keyword">typedef</span> <span class="keyword">enum</span> {</div><div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="fsm__change_8h.html#afca7005acad1cbd2221d92dfbf4a608baab98fc747b7ddcbd70755c03bf31122e">   51</a></span>&#160;    <a class="code" href="fsm__change_8h.html#afca7005acad1cbd2221d92dfbf4a608baab98fc747b7ddcbd70755c03bf31122e">EC_FSM_CHANGE_MODE_FULL</a>, </div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="fsm__change_8h.html#afca7005acad1cbd2221d92dfbf4a608bace4d82f3fb6f59f56e3d4f60a77bb78d">   52</a></span>&#160;    <a class="code" href="fsm__change_8h.html#afca7005acad1cbd2221d92dfbf4a608bace4d82f3fb6f59f56e3d4f60a77bb78d">EC_FSM_CHANGE_MODE_ACK_ONLY</a> </div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;}</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<a class="code" href="fsm__change_8h.html#afca7005acad1cbd2221d92dfbf4a608b">ec_fsm_change_mode_t</a>;</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;</div><div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="fsm__change_8h.html#a15cddef62f7f6fa51e07fa06242b7659">   58</a></span>&#160;<span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structec__fsm__change.html">ec_fsm_change</a> <a class="code" href="structec__fsm__change.html">ec_fsm_change_t</a>; </div><div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="structec__fsm__change.html">   64</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structec__fsm__change.html">ec_fsm_change</a></div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;{</div><div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="structec__fsm__change.html#ae3843c25b9fd49665931655cafc21b3d">   66</a></span>&#160;    <a class="code" href="structec__slave.html">ec_slave_t</a> *<a class="code" href="structec__fsm__change.html#ae3843c25b9fd49665931655cafc21b3d">slave</a>; </div><div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="structec__fsm__change.html#ab273d6047105421f11b993301269dea3">   67</a></span>&#160;    <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *<a class="code" href="structec__fsm__change.html#ab273d6047105421f11b993301269dea3">datagram</a>; </div><div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="structec__fsm__change.html#a00a1bc8fab1ccbed6b723bebb19ae34b">   68</a></span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="structec__fsm__change.html#a00a1bc8fab1ccbed6b723bebb19ae34b">retries</a>; </div><div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="structec__fsm__change.html#acd06ab4990fd4b46266a679fed6e0695">   70</a></span>&#160;    void (*<a class="code" href="structec__fsm__change.html#acd06ab4990fd4b46266a679fed6e0695">state</a>)(<a class="code" href="structec__fsm__change.html">ec_fsm_change_t</a> *); </div><div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="structec__fsm__change.html#a3565fb9fec03a24d1d3a66cce7e9fce3">   71</a></span>&#160;    <a class="code" href="fsm__change_8h.html#afca7005acad1cbd2221d92dfbf4a608b">ec_fsm_change_mode_t</a> <a class="code" href="structec__fsm__change.html#a3565fb9fec03a24d1d3a66cce7e9fce3">mode</a>; </div><div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="structec__fsm__change.html#a64a969bd6bad475ff30870eed7f79266">   72</a></span>&#160;    <a class="code" href="globals_8h.html#a0e9c38c7520909d649fac451046dcde0">ec_slave_state_t</a> <a class="code" href="structec__fsm__change.html#a64a969bd6bad475ff30870eed7f79266">requested_state</a>; </div><div class="line"><a name="l00073"></a><span class="lineno"><a class="line" href="structec__fsm__change.html#a1327ecfcea3bdd858423750cf22783e6">   73</a></span>&#160;    <a class="code" href="globals_8h.html#a0e9c38c7520909d649fac451046dcde0">ec_slave_state_t</a> <a class="code" href="structec__fsm__change.html#a1327ecfcea3bdd858423750cf22783e6">old_state</a>; </div><div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="structec__fsm__change.html#aa357cf0cae0e5b306b6f555d48dc47ba">   74</a></span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="structec__fsm__change.html#aa357cf0cae0e5b306b6f555d48dc47ba">jiffies_start</a>; </div><div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="structec__fsm__change.html#a86dd65308e2a0e1c89a96f35d2b5672f">   75</a></span>&#160;    uint8_t <a class="code" href="structec__fsm__change.html#a86dd65308e2a0e1c89a96f35d2b5672f">take_time</a>; </div><div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="structec__fsm__change.html#a67f934c317235fc5ea71ee128f6a979b">   76</a></span>&#160;    uint8_t <a class="code" href="structec__fsm__change.html#a67f934c317235fc5ea71ee128f6a979b">spontaneous_change</a>; </div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;};</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__change_8h.html#a9b93c6163e34fd65a4fe44ab28bf5df3">ec_fsm_change_init</a>(<a class="code" href="structec__fsm__change.html">ec_fsm_change_t</a> *, <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *);</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__change_8h.html#ae14cce5cbfe182e8b7f3b334bcf43abf">ec_fsm_change_clear</a>(<a class="code" href="structec__fsm__change.html">ec_fsm_change_t</a> *);</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__change_8h.html#a05075c9695464e542905a634ceb071bd">ec_fsm_change_start</a>(<a class="code" href="structec__fsm__change.html">ec_fsm_change_t</a> *, <a class="code" href="structec__slave.html">ec_slave_t</a> *, <a class="code" href="globals_8h.html#a0e9c38c7520909d649fac451046dcde0">ec_slave_state_t</a>);</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__change_8h.html#a2c30215c50becd54d3ac1d1ee2b0a96a">ec_fsm_change_ack</a>(<a class="code" href="structec__fsm__change.html">ec_fsm_change_t</a> *, <a class="code" href="structec__slave.html">ec_slave_t</a> *);</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;<span class="keywordtype">int</span> <a class="code" href="fsm__change_8h.html#a0dc0b7823d8a0440797fb93fda8a5b86">ec_fsm_change_exec</a>(<a class="code" href="structec__fsm__change.html">ec_fsm_change_t</a> *);</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;<span class="keywordtype">int</span> <a class="code" href="fsm__change_8h.html#a00d02215e861290d5fd7da1d0bc0d64b">ec_fsm_change_success</a>(<a class="code" href="structec__fsm__change.html">ec_fsm_change_t</a> *);</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;<span class="preprocessor">#endif</span></div><div class="ttc" id="structec__fsm__change_html_a67f934c317235fc5ea71ee128f6a979b"><div class="ttname"><a href="structec__fsm__change.html#a67f934c317235fc5ea71ee128f6a979b">ec_fsm_change::spontaneous_change</a></div><div class="ttdeci">uint8_t spontaneous_change</div><div class="ttdoc">spontaneous state change detected </div><div class="ttdef"><b>Definition:</b> <a href="fsm__change_8h_source.html#l00076">fsm_change.h:76</a></div></div>
<div class="ttc" id="fsm__change_8h_html_a05075c9695464e542905a634ceb071bd"><div class="ttname"><a href="fsm__change_8h.html#a05075c9695464e542905a634ceb071bd">ec_fsm_change_start</a></div><div class="ttdeci">void ec_fsm_change_start(ec_fsm_change_t *, ec_slave_t *, ec_slave_state_t)</div><div class="ttdoc">Starts the change state machine. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__change_8c_source.html#l00090">fsm_change.c:90</a></div></div>
<div class="ttc" id="structec__fsm__change_html_a86dd65308e2a0e1c89a96f35d2b5672f"><div class="ttname"><a href="structec__fsm__change.html#a86dd65308e2a0e1c89a96f35d2b5672f">ec_fsm_change::take_time</a></div><div class="ttdeci">uint8_t take_time</div><div class="ttdoc">take sending timestamp </div><div class="ttdef"><b>Definition:</b> <a href="fsm__change_8h_source.html#l00075">fsm_change.h:75</a></div></div>
<div class="ttc" id="slave_8h_html"><div class="ttname"><a href="slave_8h.html">slave.h</a></div><div class="ttdoc">EtherCAT slave structure. </div></div>
<div class="ttc" id="structec__datagram__t_html"><div class="ttname"><a href="structec__datagram__t.html">ec_datagram_t</a></div><div class="ttdoc">EtherCAT datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00087">datagram.h:87</a></div></div>
<div class="ttc" id="globals_8h_html"><div class="ttname"><a href="globals_8h.html">globals.h</a></div><div class="ttdoc">Global definitions and macros. </div></div>
<div class="ttc" id="structec__fsm__change_html_ab273d6047105421f11b993301269dea3"><div class="ttname"><a href="structec__fsm__change.html#ab273d6047105421f11b993301269dea3">ec_fsm_change::datagram</a></div><div class="ttdeci">ec_datagram_t * datagram</div><div class="ttdoc">datagram used in the state machine </div><div class="ttdef"><b>Definition:</b> <a href="fsm__change_8h_source.html#l00067">fsm_change.h:67</a></div></div>
<div class="ttc" id="structec__slave_html"><div class="ttname"><a href="structec__slave.html">ec_slave</a></div><div class="ttdoc">EtherCAT slave. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00176">slave.h:176</a></div></div>
<div class="ttc" id="fsm__change_8h_html_afca7005acad1cbd2221d92dfbf4a608bace4d82f3fb6f59f56e3d4f60a77bb78d"><div class="ttname"><a href="fsm__change_8h.html#afca7005acad1cbd2221d92dfbf4a608bace4d82f3fb6f59f56e3d4f60a77bb78d">EC_FSM_CHANGE_MODE_ACK_ONLY</a></div><div class="ttdoc">only state acknowledgement </div><div class="ttdef"><b>Definition:</b> <a href="fsm__change_8h_source.html#l00052">fsm_change.h:52</a></div></div>
<div class="ttc" id="fsm__change_8h_html_a0dc0b7823d8a0440797fb93fda8a5b86"><div class="ttname"><a href="fsm__change_8h.html#a0dc0b7823d8a0440797fb93fda8a5b86">ec_fsm_change_exec</a></div><div class="ttdeci">int ec_fsm_change_exec(ec_fsm_change_t *)</div><div class="ttdoc">Executes the current state of the state machine. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__change_8c_source.html#l00124">fsm_change.c:124</a></div></div>
<div class="ttc" id="fsm__change_8h_html_afca7005acad1cbd2221d92dfbf4a608b"><div class="ttname"><a href="fsm__change_8h.html#afca7005acad1cbd2221d92dfbf4a608b">ec_fsm_change_mode_t</a></div><div class="ttdeci">ec_fsm_change_mode_t</div><div class="ttdoc">Mode of the change state machine. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__change_8h_source.html#l00050">fsm_change.h:50</a></div></div>
<div class="ttc" id="structec__fsm__change_html_aa357cf0cae0e5b306b6f555d48dc47ba"><div class="ttname"><a href="structec__fsm__change.html#aa357cf0cae0e5b306b6f555d48dc47ba">ec_fsm_change::jiffies_start</a></div><div class="ttdeci">unsigned long jiffies_start</div><div class="ttdoc">change timer </div><div class="ttdef"><b>Definition:</b> <a href="fsm__change_8h_source.html#l00074">fsm_change.h:74</a></div></div>
<div class="ttc" id="structec__fsm__change_html_acd06ab4990fd4b46266a679fed6e0695"><div class="ttname"><a href="structec__fsm__change.html#acd06ab4990fd4b46266a679fed6e0695">ec_fsm_change::state</a></div><div class="ttdeci">void(* state)(ec_fsm_change_t *)</div><div class="ttdoc">slave state change state function </div><div class="ttdef"><b>Definition:</b> <a href="fsm__change_8h_source.html#l00070">fsm_change.h:70</a></div></div>
<div class="ttc" id="structec__fsm__change_html_a3565fb9fec03a24d1d3a66cce7e9fce3"><div class="ttname"><a href="structec__fsm__change.html#a3565fb9fec03a24d1d3a66cce7e9fce3">ec_fsm_change::mode</a></div><div class="ttdeci">ec_fsm_change_mode_t mode</div><div class="ttdoc">full state change, or ack only. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__change_8h_source.html#l00071">fsm_change.h:71</a></div></div>
<div class="ttc" id="globals_8h_html_a0e9c38c7520909d649fac451046dcde0"><div class="ttname"><a href="globals_8h.html#a0e9c38c7520909d649fac451046dcde0">ec_slave_state_t</a></div><div class="ttdeci">ec_slave_state_t</div><div class="ttdoc">State of an EtherCAT slave. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00127">globals.h:127</a></div></div>
<div class="ttc" id="fsm__change_8h_html_a9b93c6163e34fd65a4fe44ab28bf5df3"><div class="ttname"><a href="fsm__change_8h.html#a9b93c6163e34fd65a4fe44ab28bf5df3">ec_fsm_change_init</a></div><div class="ttdeci">void ec_fsm_change_init(ec_fsm_change_t *, ec_datagram_t *)</div><div class="ttdoc">Constructor. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__change_8c_source.html#l00065">fsm_change.c:65</a></div></div>
<div class="ttc" id="datagram_8h_html"><div class="ttname"><a href="datagram_8h.html">datagram.h</a></div><div class="ttdoc">EtherCAT datagram structure. </div></div>
<div class="ttc" id="fsm__change_8h_html_afca7005acad1cbd2221d92dfbf4a608baab98fc747b7ddcbd70755c03bf31122e"><div class="ttname"><a href="fsm__change_8h.html#afca7005acad1cbd2221d92dfbf4a608baab98fc747b7ddcbd70755c03bf31122e">EC_FSM_CHANGE_MODE_FULL</a></div><div class="ttdoc">full state change </div><div class="ttdef"><b>Definition:</b> <a href="fsm__change_8h_source.html#l00051">fsm_change.h:51</a></div></div>
<div class="ttc" id="fsm__change_8h_html_a00d02215e861290d5fd7da1d0bc0d64b"><div class="ttname"><a href="fsm__change_8h.html#a00d02215e861290d5fd7da1d0bc0d64b">ec_fsm_change_success</a></div><div class="ttdeci">int ec_fsm_change_success(ec_fsm_change_t *)</div><div class="ttdoc">Returns, if the state machine terminated with success. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__change_8c_source.html#l00139">fsm_change.c:139</a></div></div>
<div class="ttc" id="structec__fsm__change_html_a64a969bd6bad475ff30870eed7f79266"><div class="ttname"><a href="structec__fsm__change.html#a64a969bd6bad475ff30870eed7f79266">ec_fsm_change::requested_state</a></div><div class="ttdeci">ec_slave_state_t requested_state</div><div class="ttdoc">input: state </div><div class="ttdef"><b>Definition:</b> <a href="fsm__change_8h_source.html#l00072">fsm_change.h:72</a></div></div>
<div class="ttc" id="structec__fsm__change_html_ae3843c25b9fd49665931655cafc21b3d"><div class="ttname"><a href="structec__fsm__change.html#ae3843c25b9fd49665931655cafc21b3d">ec_fsm_change::slave</a></div><div class="ttdeci">ec_slave_t * slave</div><div class="ttdoc">slave the FSM runs on </div><div class="ttdef"><b>Definition:</b> <a href="fsm__change_8h_source.html#l00066">fsm_change.h:66</a></div></div>
<div class="ttc" id="fsm__change_8h_html_a2c30215c50becd54d3ac1d1ee2b0a96a"><div class="ttname"><a href="fsm__change_8h.html#a2c30215c50becd54d3ac1d1ee2b0a96a">ec_fsm_change_ack</a></div><div class="ttdeci">void ec_fsm_change_ack(ec_fsm_change_t *, ec_slave_t *)</div><div class="ttdoc">Starts the change state machine to only acknowlegde a slave&amp;#39;s state. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__change_8c_source.html#l00107">fsm_change.c:107</a></div></div>
<div class="ttc" id="structec__fsm__change_html_a1327ecfcea3bdd858423750cf22783e6"><div class="ttname"><a href="structec__fsm__change.html#a1327ecfcea3bdd858423750cf22783e6">ec_fsm_change::old_state</a></div><div class="ttdeci">ec_slave_state_t old_state</div><div class="ttdoc">prior slave state </div><div class="ttdef"><b>Definition:</b> <a href="fsm__change_8h_source.html#l00073">fsm_change.h:73</a></div></div>
<div class="ttc" id="structec__fsm__change_html_a00a1bc8fab1ccbed6b723bebb19ae34b"><div class="ttname"><a href="structec__fsm__change.html#a00a1bc8fab1ccbed6b723bebb19ae34b">ec_fsm_change::retries</a></div><div class="ttdeci">unsigned int retries</div><div class="ttdoc">retries upon datagram timeout </div><div class="ttdef"><b>Definition:</b> <a href="fsm__change_8h_source.html#l00068">fsm_change.h:68</a></div></div>
<div class="ttc" id="fsm__change_8h_html_ae14cce5cbfe182e8b7f3b334bcf43abf"><div class="ttname"><a href="fsm__change_8h.html#ae14cce5cbfe182e8b7f3b334bcf43abf">ec_fsm_change_clear</a></div><div class="ttdeci">void ec_fsm_change_clear(ec_fsm_change_t *)</div><div class="ttdoc">Destructor. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__change_8c_source.html#l00080">fsm_change.c:80</a></div></div>
<div class="ttc" id="structec__fsm__change_html"><div class="ttname"><a href="structec__fsm__change.html">ec_fsm_change</a></div><div class="ttdoc">EtherCAT state change FSM. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__change_8h_source.html#l00064">fsm_change.h:64</a></div></div>
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